157074197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17627}}^1$

素因数の和:17720

約数の個数: 16

約数和(自身を含む): 191792640

約数和(自身を除く): 34718443

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 17627, 123389, 334913, 1181009, 2344391, 8267063, 22439171, 157074197]

約数ペア:

[(1, 157074197), (7, 22439171), (19, 8267063), (67, 2344391), (133, 1181009), (469, 334913), (1273, 123389), (8911, 17627)]